A-A+
A.Malting educated changes nationwide takes de
问题详情
A.Malting educated changes nationwide takes decades of years.
B.The younger students attend schools, the better their results are.
C.Nine years of compulsory schooling is ideal in Norway.
D.More years at school result in higher test scores.请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：D
WhatdidGallowayfindinherresearch?A．Makingeducatedchangesnationwidetakesdecadesofyears．B．Theyoungerstudentsattendschools．thebettertheirresultsare．C．NineyearsofcompulsoryschoolingisidealinNorway．D．Moreyearsatschoolresultinhighertestscores．详解根据Galloway的研究，上9年学的孩子比上7年学的孩子分数高7分，而上8年学的孩子也比上7年的孩子分数高4分，故答案为D．。
